:root {
  --bg: #0b0c0a;
  --text: #efeee8;
  --muted: #a3a49a;
  --dim: #5f6158;
  --lime: #c8f560;
  --lime-deep: #8fcf3c;
  --mint: #86f0c8;
  --glass: rgba(255, 255, 255, .035);
  --glass-strong: rgba(255, 255, 255, .07);
  --edge: rgba(255, 255, 255, .08);
  --edge-strong: rgba(255, 255, 255, .15);
  --sans: "Inter", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --mono: "JetBrains Mono", "SFMono-Regular", "Cascadia Mono", Consolas, ui-monospace, monospace;
  --ease: cubic-bezier(.7, 0, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --radius: 28px;
  --shell: min(1240px, calc(100% - 48px));
  --ring-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px));
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
/* 颗粒噪点让大面积深色不显得廉价 */
body::after { content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .07; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--lime); color: #11130d; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

.shell { width: var(--shell); margin-inline: auto; }
.mono { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; color: var(--dim); }
.muted { color: var(--muted); }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 999px; background: var(--lime); color: #11130d; font-weight: 600; text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 16px; }

@keyframes turn { to { rotate: 360deg; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(200, 245, 96, .55); } 70%, 100% { box-shadow: 0 0 0 10px rgba(200, 245, 96, 0); } }
@keyframes blink { 0%, 80%, 100% { opacity: .15; scale: .7; } 40% { opacity: 1; scale: 1; } }
@keyframes drift { to { transform: translate3d(7vw, 9vh, 0) scale(1.18); } }
@keyframes fill-word {
  0% { clip-path: inset(0 100% 0 0); }
  55%, 82% { clip-path: inset(0 0 0 0); }
  100% { clip-path: inset(0 0 0 100%); }
}
@keyframes rise { from { opacity: 0; transform: translateY(.35em); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(.97); } }

/* 背景氛围 */
.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.aurora { position: absolute; border-radius: 50%; animation: drift 28s ease-in-out infinite alternate; }
.aurora-a { width: 60vw; height: 60vw; left: -20vw; top: -24vw; background: radial-gradient(circle, rgba(200, 245, 96, .2), transparent 62%); }
.aurora-b { width: 50vw; height: 50vw; right: -18vw; top: 8vh; background: radial-gradient(circle, rgba(134, 240, 200, .12), transparent 62%); animation-duration: 34s; animation-direction: alternate-reverse; }
.aurora-c { width: 64vw; height: 64vw; left: 24vw; top: 60vh; background: radial-gradient(circle, rgba(140, 125, 255, .09), transparent 62%); animation-duration: 40s; }
.spotlight { position: absolute; left: 0; top: 0; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(200, 245, 96, .07), transparent 62%); transform: translate3d(calc(var(--x, -9999px) - 50%), calc(var(--y, -9999px) - 50%), 0); }

/* 按钮：悬停时像进度条一样被填满 */
.btn { --btn-bg: transparent; --btn-fg: var(--text); --btn-fill: var(--text); --btn-fg-hover: #11130d; position: relative; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 24px 0 20px; overflow: hidden; border: 1px solid transparent; border-radius: 999px; background: var(--btn-bg); color: var(--btn-fg); font: inherit; font-size: .95rem; font-weight: 600; letter-spacing: .01em; white-space: nowrap; text-decoration: none; cursor: pointer; transition: color .5s var(--ease), border-color .3s; }
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: var(--btn-fill); transform: scaleX(0); transform-origin: left center; transition: transform .6s var(--ease); }
.btn:hover, .btn:focus-visible { color: var(--btn-fg-hover); }
.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); }
.btn-solid { --btn-bg: var(--lime); --btn-fg: #11130d; --btn-fill: #f4f3ec; box-shadow: 0 14px 40px -16px rgba(200, 245, 96, .6); }
.btn-ghost { --btn-bg: rgba(255, 255, 255, .04); border-color: var(--edge-strong); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.btn-sm { min-height: 42px; padding: 0 18px 0 14px; gap: 10px; font-size: .87rem; }
.btn-lg { min-height: 60px; padding: 0 30px 0 24px; font-size: 1rem; }

/* 指示符：静止时是一颗点，悬停时展开成加载环 */
.spin { position: relative; flex: none; width: 14px; height: 14px; }
.spin::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0 25%, currentColor); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), #000 calc(100% - 2px)); mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), #000 calc(100% - 2px)); opacity: 0; scale: .3; transition: opacity .3s, scale .45s var(--ease-out); animation: turn .9s linear infinite; }
.spin::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: currentColor; transition: scale .45s var(--ease-out); }
.btn:hover .spin::before, .btn:focus-visible .spin::before { opacity: 1; scale: 1; }
.btn:hover .spin::after, .btn:focus-visible .spin::after { scale: .55; }

/* 顶栏 */
.site-header { position: fixed; top: 16px; left: 0; right: 0; z-index: 50; pointer-events: none; }
.header-inner { position: relative; pointer-events: auto; width: var(--shell); margin-inline: auto; display: flex; align-items: center; gap: 16px; padding: 7px 7px 7px 18px; border: 1px solid var(--edge); border-radius: 999px; background: rgba(14, 15, 12, .5); -webkit-backdrop-filter: blur(18px) saturate(150%); backdrop-filter: blur(18px) saturate(150%); transition: background .4s, box-shadow .4s; }
.site-header.scrolled .header-inner { background: rgba(14, 15, 12, .82); box-shadow: 0 24px 60px -24px rgba(0, 0, 0, .7); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 600; letter-spacing: -.01em; text-decoration: none; }
.brand-name em { font-family: var(--serif); font-style: italic; font-weight: 500; color: var(--lime); }
.brand-mark { position: relative; display: grid; place-items: center; width: 26px; height: 26px; }
.brand-mark::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 90deg, transparent 0 20%, var(--lime)); -webkit-mask: var(--ring-mask); mask: var(--ring-mask); animation: turn 1.4s linear infinite; }
.brand-mark i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.site-nav { display: flex; gap: 2px; margin-left: auto; }
.site-nav a { padding: 8px 16px; border-radius: 999px; color: var(--muted); font-size: .92rem; text-decoration: none; transition: color .3s, background .3s; }
.site-nav a:hover { color: var(--text); background: var(--glass-strong); }
.menu-toggle { display: none; align-items: center; gap: 10px; margin-left: auto; min-height: 42px; padding: 0 16px 0 14px; border: 1px solid var(--edge-strong); border-radius: 999px; background: var(--glass); color: var(--text); font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer; }
.menu-dots { display: inline-flex; gap: 4px; }
.menu-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); transition: transform .4s var(--ease), background .3s; }
.menu-toggle[aria-expanded="true"] .menu-dots i:first-child { transform: translateX(5px); }
.menu-toggle[aria-expanded="true"] .menu-dots i:last-child { transform: translateX(-5px); background: var(--text); }

/* 首屏 */
.hero { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 100svh; padding: 150px 0 36px; }
.kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 26px; padding: 7px 14px 7px 12px; border: 1px solid var(--edge); border-radius: 999px; background: var(--glass); color: var(--muted); font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); animation: pulse 2.2s infinite; }
.hero-title { margin: 0; font-weight: 700; line-height: .86; letter-spacing: -.055em; }
.hero-title .line { display: block; animation: rise 1.3s var(--ease-out) both; }
.line-serif { margin-bottom: .12em; padding-left: .06em; color: var(--muted); font-family: var(--serif); font-size: clamp(2.6rem, 7vw, 6.2rem); font-style: italic; font-weight: 400; letter-spacing: -.02em; }
.hero-title .line-main { display: flex; align-items: flex-end; font-size: clamp(4.4rem, 18.5vw, 16.5rem); animation-delay: .12s; }
.loading-word { position: relative; color: rgba(239, 238, 232, .05); -webkit-text-stroke: 1.5px rgba(239, 238, 232, .22); }
.loading-word::after { content: attr(data-text); position: absolute; inset: 0; color: transparent; -webkit-text-stroke: 0; background: linear-gradient(100deg, #f4f3ec 0%, #e6ffaa 45%, var(--lime) 75%, var(--mint) 100%); -webkit-background-clip: text; background-clip: text; animation: fill-word 6s var(--ease) infinite; }
.ellipsis { display: inline-flex; gap: .07em; margin: 0 0 .2em .08em; }
.ellipsis i { width: .1em; height: .1em; border-radius: 50%; background: var(--lime); box-shadow: 0 0 .15em rgba(200, 245, 96, .6); animation: blink 1.4s infinite both; }
.ellipsis i:nth-child(2) { animation-delay: .2s; }
.ellipsis i:nth-child(3) { animation-delay: .4s; }
.hero-foot { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 32px; margin-top: 48px; }
.hero-lede { margin: 0; max-width: 30ch; color: var(--muted); font-size: clamp(1.1rem, 1.7vw, 1.4rem); line-height: 1.6; }
.hero-lede strong { color: var(--text); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-status { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 56px; margin-bottom: 0; }
.hero-status div { padding: 18px 22px; border: 1px solid var(--edge); border-radius: 20px; background: var(--glass); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.hero-status dt { color: var(--dim); font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; }
.hero-status dd { margin: 4px 0 0; font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 600; letter-spacing: -.03em; line-height: 1.2; }
.hero-status small { margin-left: 2px; color: var(--lime); font-size: .6em; }

/* 跑马灯 */
.marquee { margin-top: 40px; padding: 28px 0; overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 46s linear infinite; }
.marquee ul { display: flex; align-items: center; gap: 44px; margin: 0; padding: 0 44px 0 0; list-style: none; color: var(--dim); font-size: clamp(1.4rem, 3vw, 2.4rem); font-weight: 600; letter-spacing: -.02em; white-space: nowrap; }
.marquee .latin { color: var(--text); font-family: var(--serif); font-style: italic; font-weight: 400; }
.bead { flex: none; width: 12px; height: 12px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #f3ffd2, var(--lime) 45%, var(--lime-deep)); box-shadow: 0 0 18px rgba(200, 245, 96, .5); }

/* 区块通用 */
.section { padding-top: clamp(96px, 12vw, 160px); }
.section-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 28px; align-items: start; margin-bottom: 48px; }
.index { position: relative; display: grid; place-items: center; width: 58px; height: 58px; font-family: var(--mono); font-size: .82rem; }
.index::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(var(--lime) calc(var(--p) * 1%), rgba(255, 255, 255, .1) 0); -webkit-mask: var(--ring-mask); mask: var(--ring-mask); }
.eyebrow { margin: 0 0 14px; color: var(--lime); font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; }
h2 { margin: 0; font-size: clamp(2.2rem, 4.8vw, 4.1rem); font-weight: 600; line-height: 1.08; letter-spacing: -.035em; }
h2 em, .contact-card h2 em { font-style: normal; background: linear-gradient(100deg, var(--text) 0%, var(--lime) 60%, var(--mint)); -webkit-background-clip: text; background-clip: text; color: transparent; }
h3 { margin: 0; font-size: clamp(1.4rem, 2vw, 1.7rem); font-weight: 600; line-height: 1.25; letter-spacing: -.02em; }

/* 作品 Bento */
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.tile { position: relative; isolation: isolate; overflow: hidden; padding: clamp(24px, 3vw, 38px); border: 1px solid var(--edge); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .012)); }
.tile::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(200, 245, 96, .1), transparent 62%); transition: opacity .5s; }
.tile:hover::before { opacity: 1; }
.tile-copy { margin-top: auto; }
.tile-copy p:not(.eyebrow) { margin: 12px 0 0; color: var(--muted); font-size: .95rem; }
.tile-copy-top { margin-top: 0; }
.tile-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px 5px 10px; border: 1px solid rgba(200, 245, 96, .3); border-radius: 999px; background: rgba(200, 245, 96, .08); color: var(--lime); font-size: .8rem; font-weight: 600; }
.badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); animation: pulse 2.2s infinite; }

.tile-agora { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 4vw, 56px); align-items: center; min-height: 560px; }
.agora-name { display: flex; align-items: center; gap: 14px; margin-top: 36px; }
.agora-name img { border-radius: 14px; box-shadow: 0 10px 30px -10px rgba(200, 245, 96, .4); }
.agora-name h3 { font-size: clamp(2.6rem, 4.4vw, 3.8rem); font-weight: 700; letter-spacing: -.045em; line-height: 1; }
.agora-tagline { margin: 18px 0 10px; font-size: 1.25rem; font-weight: 500; }
.agora-copy .muted { margin: 0; }
.tags, .traits { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.tags li, .traits li { padding: 6px 14px; border: 1px solid var(--edge); border-radius: 999px; background: var(--glass); color: var(--muted); font-size: .82rem; }
.tile-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.agora-stack { position: relative; height: clamp(320px, 34vw, 450px); }
.shot { position: absolute; width: 80%; padding: 0; overflow: hidden; border: 1px solid var(--edge-strong); border-radius: 16px; background: #10120d; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .85); cursor: zoom-in; transition: transform .8s var(--ease-out), filter .5s, box-shadow .5s; }
.shot img { display: block; width: 100%; height: auto; }
.shot-bar { display: flex; align-items: center; gap: 6px; height: 28px; padding: 0 12px; background: #171a13; }
.shot-bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
.shot-bar b { margin: 0 auto; padding: 2px 12px; border-radius: 999px; background: rgba(255, 255, 255, .05); color: var(--dim); font-family: var(--mono); font-size: .66rem; font-weight: 400; }
.shot-front { left: 0; bottom: 0; z-index: 3; transform: rotate(-2deg); }
.shot-mid { left: 11%; bottom: 13%; z-index: 2; transform: rotate(1.5deg); filter: brightness(.6); }
.shot-back { left: 20%; bottom: 26%; z-index: 1; transform: rotate(4deg); filter: brightness(.4); }
.agora-stack:hover .shot-front { transform: rotate(-3.5deg) translate(-3%, 3%); }
.agora-stack:hover .shot-mid { transform: rotate(1deg) translate(2%, -2%); }
.agora-stack:hover .shot-back { transform: rotate(6.5deg) translate(6%, -7%); }
.shot:hover, .shot:focus-visible { filter: brightness(1); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .85), 0 0 0 1px rgba(200, 245, 96, .45); }

.tile-orbit, .tile-next, .tile-log { grid-column: span 4; display: flex; flex-direction: column; gap: 28px; min-height: 400px; }

.orbit-stage { position: relative; display: grid; place-items: center; height: 210px; }
.orbit-stage::before { content: ""; position: absolute; width: 210px; height: 210px; border-radius: 50%; background: radial-gradient(circle, rgba(200, 245, 96, .1), transparent 68%); }
.orbit-core { position: relative; z-index: 1; display: grid; place-items: center; width: 66px; height: 66px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #2b3023, #121410); box-shadow: 0 0 0 10px rgba(200, 245, 96, .05), 0 0 44px rgba(200, 245, 96, .28); }
.orbit-core img { border-radius: 9px; }
.orbit { position: absolute; inset: 0; width: 0; height: 0; margin: auto; animation: turn 40s linear infinite; }
.orbit > span { position: absolute; left: 0; top: 0; transform: rotate(calc(var(--i) * 72deg)) translateX(98px) rotate(calc(var(--i) * -72deg)); }
.orbit b { display: flex; align-items: center; gap: 6px; padding: 5px 11px 5px 9px; translate: -50% -50%; border: 1px solid var(--edge-strong); border-radius: 999px; background: rgba(20, 22, 17, .92); font-size: .74rem; font-weight: 500; white-space: nowrap; animation: turn 40s linear infinite reverse; }
.orbit b::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }

.ring-loader { position: relative; display: grid; place-items: center; width: 168px; height: 168px; margin: 20px auto 0; }
.ring-loader::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, var(--lime-deep), var(--lime) 46%, rgba(255, 255, 255, .07) 46%); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 10px), #000 calc(100% - 9.5px)); mask: radial-gradient(farthest-side, transparent calc(100% - 10px), #000 calc(100% - 9.5px)); }
.ring-loader::after { content: ""; position: absolute; inset: -14px; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0 80%, rgba(200, 245, 96, .55)); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px)); mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px)); animation: turn 3.2s linear infinite; }
.ring-loader span { font-size: 2.6rem; font-weight: 700; letter-spacing: -.04em; }
.ring-loader small { color: var(--lime); font-size: .45em; }

/* 分段进度条 */
.segs { display: block; height: 10px; margin-top: 20px; border-radius: 3px; background: linear-gradient(90deg, var(--lime-deep), var(--lime) calc(var(--p) * 1%), rgba(255, 255, 255, .09) 0); -webkit-mask: repeating-linear-gradient(90deg, #000 0 calc(5% - 3px), transparent calc(5% - 3px) 5%); mask: repeating-linear-gradient(90deg, #000 0 calc(5% - 3px), transparent calc(5% - 3px) 5%); }

.log { display: grid; gap: 8px; margin: auto 0 0; padding: 0; list-style: none; }
.log li { display: grid; grid-template-columns: auto auto minmax(0, 1fr); align-items: center; gap: 12px; padding: 12px 16px; border: 1px solid var(--edge); border-radius: 16px; background: rgba(255, 255, 255, .025); font-size: .92rem; }
.log li span { font-weight: 600; }
.log li em { overflow: hidden; color: var(--muted); font-style: normal; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.log i { position: relative; width: 12px; height: 12px; border-radius: 50%; }
.log .done i { background: radial-gradient(circle at 35% 35%, #f3ffd2, var(--lime) 50%, var(--lime-deep)); box-shadow: 0 0 10px rgba(200, 245, 96, .5); }
.log .live i { background: conic-gradient(from 0deg, transparent 0 25%, var(--lime)); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px)); mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px)); animation: turn 1s linear infinite; }
.log .live { border-color: rgba(200, 245, 96, .25); background: rgba(200, 245, 96, .05); }
.log .live em { color: var(--lime); }

/* 关于 */
.about-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px; }
.persona { display: flex; flex-direction: column; align-items: center; gap: 26px; padding: 44px 32px 32px; border: 1px solid var(--edge); border-radius: var(--radius); background: radial-gradient(circle at 50% 30%, rgba(200, 245, 96, .1), transparent 60%), linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .012)); }
.persona-orb { position: relative; display: grid; place-items: center; width: 200px; height: 200px; }
.persona-orb .halo { position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0 15%, rgba(200, 245, 96, .9) 60%, transparent 80%); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3.5px)); mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3.5px)); animation: turn 6s linear infinite; }
.persona-orb::before { content: ""; position: absolute; inset: 18px; border-radius: 50%; background: radial-gradient(circle at 35% 28%, #30361f, #12140f 70%); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 30px 60px -20px rgba(0, 0, 0, .8), 0 0 70px rgba(200, 245, 96, .16); }
.persona-orb b { position: relative; font-family: var(--serif); font-size: 6.4rem; font-style: italic; font-weight: 400; line-height: 1; background: linear-gradient(160deg, #f4f3ec, var(--lime)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.persona-meta { display: grid; gap: 2px; text-align: center; }
.persona-meta strong { font-size: 1.3rem; letter-spacing: -.02em; }
.persona-meta span { color: var(--muted); font-size: .9rem; }
.persona-load { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; width: 100%; padding: 14px 18px; border: 1px solid var(--edge); border-radius: 16px; background: rgba(0, 0, 0, .2); font-size: .82rem; color: var(--muted); }
.persona-load .segs { margin: 0; }
.persona-load .mono { color: var(--lime); }
.about-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 4vw, 52px); border: 1px solid var(--edge); border-radius: var(--radius); background: rgba(255, 255, 255, .02); }
.about-copy p { margin: 0 0 16px; color: var(--muted); font-size: 1.02rem; }
.about-copy .about-lead { color: var(--text); font-size: clamp(1.3rem, 2.2vw, 1.75rem); font-weight: 500; line-height: 1.5; letter-spacing: -.015em; }
.traits { margin-top: 12px; }

/* 方法 */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.step { position: relative; overflow: hidden; min-height: 320px; padding: 32px; border: 1px solid var(--edge); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .01)); display: flex; flex-direction: column; }
.step-num { position: absolute; top: -.18em; right: .1em; color: transparent; font-family: var(--serif); font-size: 9rem; font-style: italic; line-height: 1; -webkit-text-stroke: 1px rgba(239, 238, 232, .1); }
.pips { display: flex; gap: 6px; }
.pips i { width: 26px; height: 8px; border-radius: 999px; background: rgba(255, 255, 255, .1); }
.pips .on { background: linear-gradient(90deg, var(--lime-deep), var(--lime)); box-shadow: 0 0 12px rgba(200, 245, 96, .35); }
.step h3 { display: flex; align-items: baseline; gap: 12px; margin-top: auto; }
.step h3 small { color: var(--dim); font-family: var(--serif); font-size: 1rem; font-style: italic; font-weight: 400; letter-spacing: 0; }
.step p { margin: 12px 0 0; color: var(--muted); font-size: .95rem; }

/* 联系 */
.contact-card { position: relative; isolation: isolate; overflow: hidden; padding: clamp(56px, 9vw, 120px) clamp(24px, 6vw, 80px); border: 1px solid var(--edge-strong); border-radius: 36px; background: #10120d; text-align: center; }
.contact-aura { position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 80% at 50% 120%, rgba(200, 245, 96, .32), transparent 70%), radial-gradient(40% 50% at 10% 0%, rgba(134, 240, 200, .14), transparent 70%), radial-gradient(40% 50% at 95% 10%, rgba(140, 125, 255, .14), transparent 70%); }
.contact-card h2 { font-size: clamp(2.2rem, 5.6vw, 4.8rem); }
.contact-card > p:not(.kicker) { max-width: 36ch; margin: 22px auto 0; color: var(--muted); font-size: 1.05rem; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 38px; }

/* 页脚 */
.site-footer { overflow: hidden; padding: clamp(80px, 10vw, 120px) 0 28px; }
.footer-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.footer-top p { margin: 0; color: var(--muted); font-size: .92rem; }
.footer-giant { margin-top: 40px; font-size: clamp(3.2rem, 13.5vw, 12.5rem); font-weight: 700; letter-spacing: -.06em; line-height: .9; text-align: center; white-space: nowrap; user-select: none; background: linear-gradient(180deg, rgba(239, 238, 232, .18), rgba(239, 238, 232, 0) 88%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; margin-top: 18px; color: var(--dim); font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; }

/* 弹窗 */
.dialog { max-width: min(1100px, calc(100vw - 32px)); max-height: calc(100vh - 32px); padding: 0; border: 1px solid var(--edge-strong); border-radius: 28px; background: #121410; color: var(--text); box-shadow: 0 60px 120px -40px rgba(0, 0, 0, .9); }
.dialog[open] { animation: pop .5s var(--ease-out); }
.dialog::backdrop { background: rgba(5, 6, 4, .74); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 14px 14px 24px; }
.dialog-head h2 { font-size: 1rem; letter-spacing: 0; }
.dialog-head .eyebrow { margin: 0; }
.dialog-close { min-height: 36px; padding: 0 16px; border: 1px solid var(--edge-strong); border-radius: 999px; background: var(--glass); color: var(--text); font: inherit; font-size: .84rem; cursor: pointer; transition: background .3s; }
.dialog-close:hover { background: var(--glass-strong); }
.dialog-preview img { display: block; width: 100%; height: auto; max-height: calc(100vh - 110px); object-fit: contain; background: var(--bg); }
.dialog-contact { width: min(460px, calc(100vw - 32px)); padding-bottom: 36px; text-align: center; }
.dialog-contact h2 { margin-top: 4px; font-size: 1.8rem; }
.dialog-contact p { margin: 12px 28px 26px; color: var(--muted); font-size: .95rem; }
.contact-orb { position: relative; display: grid; place-items: center; width: 92px; height: 92px; margin: 10px auto 18px; }
.contact-orb::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0 20%, var(--lime)); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 calc(100% - 4.5px)); mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 calc(100% - 4.5px)); animation: turn 1.6s linear infinite; }
.contact-orb i { width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #f3ffd2, var(--lime) 50%, var(--lime-deep)); box-shadow: 0 0 30px rgba(200, 245, 96, .6); animation: pulse 2.2s infinite; }

/* 渐进显现 */
.reveal { transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
.reveal.is-pending { opacity: 0; transform: translateY(28px); }

@media (max-width: 1080px) {
  .tile-agora { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .agora-stack { height: clamp(300px, 62vw, 520px); }
  .tile-orbit, .tile-next { grid-column: span 6; }
  .tile-log { grid-column: 1 / -1; min-height: 0; }
}

@media (max-width: 820px) {
  .menu-toggle { display: inline-flex; }
  .site-nav { position: absolute; top: calc(100% + 10px); left: 0; right: 0; flex-direction: column; gap: 4px; margin: 0; padding: 10px; border: 1px solid var(--edge-strong); border-radius: 24px; background: rgba(14, 15, 12, .94); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); opacity: 0; visibility: hidden; transform: translateY(-8px) scale(.98); transform-origin: top center; transition: opacity .3s, transform .4s var(--ease-out), visibility .3s; }
  .site-nav.open { opacity: 1; visibility: visible; transform: none; }
  .site-nav a { padding: 14px 18px; font-size: 1rem; }
  .header-cta { order: 2; }
  .menu-toggle { order: 3; margin-left: 0; }
  .brand { margin-right: auto; }
  .hero-foot { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .hero-status { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-grid, .steps { grid-template-columns: minmax(0, 1fr); }
  .step { min-height: 260px; }
}

@media (max-width: 600px) {
  :root { --shell: calc(100% - 32px); --radius: 22px; }
  .header-cta { display: none; }
  .hero { padding-top: 130px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-status div { padding: 14px 16px; }
  .section-head { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .tile-orbit, .tile-next { grid-column: 1 / -1; }
  .tile-orbit, .tile-next, .tile-log { min-height: 0; }
  .agora-stack { height: 64vw; }
  .shot { width: 86%; }
  .shot-mid { left: 8%; }
  .shot-back { left: 14%; }
  .orbit > span { transform: rotate(calc(var(--i) * 72deg)) translateX(88px) rotate(calc(var(--i) * -72deg)); }
  .persona { padding: 36px 20px 20px; }
  .persona-orb { width: 170px; height: 170px; }
  .persona-orb b { font-size: 5.4rem; }
  .step { padding: 26px; }
  .contact-actions .btn { flex: 1 1 100%; }
  .footer-top { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .loading-word::after { animation: none; clip-path: none; }
  .marquee-track { animation: none; }
  .reveal.is-pending { opacity: 1; transform: none; }
}